HIPPARCOS EXTRAGALACTIC LINK BY MEANS OF ABSOLUTE PROPER MOTIONS OF STARS RELATED TO GALAXIES - KYIV SOLUTION

Citation
Vs. Kislyuk et al., HIPPARCOS EXTRAGALACTIC LINK BY MEANS OF ABSOLUTE PROPER MOTIONS OF STARS RELATED TO GALAXIES - KYIV SOLUTION, Astronomy and astrophysics, 321(2), 1997, pp. 660-664
Citations number
11
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
00046361
Volume
321
Issue
2
Year of publication
1997
Pages
660 - 664
Database
ISI
SICI code
0004-6361(1997)321:2<660:HELBMO>2.0.ZU;2-9
Abstract
Absolute proper motions of stars with respect to galaxies obtained wit hin the KSZ and MEGA programmes were used in the determination of spin parameters of the Hipparcos catalogue system relative to the inertial reference frame. The Kyiv part of the Bonn-Potsdam-Kyiv project ''Hip parcos extragalactic link by photographic astrometry'' is discussed. S olutions using bright stars, faint stars as well as the whole magnitud e range of stars were found. ''The faint KSZ stars'' solution (omega(x ) = -0.27 +/- 0.80mas/yr, omega(y) = +0.15 +/- 0.60mas/yr, omega(z) = -1.07 +/- 0.80mas/yr) is considered as the most reliable and is recomm ended for the correction of the Hipparcos catalogue system.